A 4-mF capacitor has the terminal voltage of50 V,t<0V =Ae1007+ Be-600tV,t 2 0If the capacitor has initial current of 2 A, find:a. The constants A and Bb. Energy stored in the capacitor at t=0,c. Capacitor current for t > 0.A = Blank 1B = Blank 2W = Blank 3i = Blank 4

Capacitor does not allow sudden changes in voltage and capacitor current = Cdvdt So we will use…

Answered: A 4-mF capacitor has the terminal…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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2. A capacitor having a capacitance of 2.0 µF consists of two metal elec- trodes separated by an insulating spacer made of crystalline silicon. Silicon is a semiconductor, having a conductivity of 1.6x10-3 S/m and dielectric constant of 11.7. The capacitor is placed in a series with a 12 volt battery in a closed loop circuit. When steady state is reached, what is the charge on the capacitor, and what is the current in the circuit?
y. The voltage across the capacitor shown is known to be 2500t up V for tzo - Yc = 500t e 5UF a. Find the current through the capacitor for t >o. b. Find the energy stored in the capacitor at t = 100US
PSPICE The current in a 50 µH inductor is known to be MULTISIM iL = 18te-104 A fort > 0. a. Find the voltage across the inductor fort > 0. (Assume the passive sign convention.) b. Find the power (in microwatts) at the terminals of the inductor when t = 200 ms. c. Is the inductor absorbing or delivering power at 200 ms? d. Find the energy (in microjoules) stored in the inductor at 200 ms. e. Find the maximum energy (in microjoules) stored in the inductor and the time (in milliseconds) when it occurs.
5. Between the plates of a flat capacitor there is a tightly fitting glass plate (e = 7). The capacitor is charged to the potential difference U = 100 V. What will be the potential difference U1 if the glass plate is removed from the capacitor? What will be the work involved? Consider two cases: a) the capacitor is disconnected from the power supply; b) the capacitor is connected to the power supply.
A 10 uF capacitor is charged to a voltage of 100 V. The capacitor is now discharged through a resistor of 20 kohm. Find the time constant.
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A capacitor has capacitive reactance of 500ohms when connected to a 100V, 25HZ supply. Determine its capacitance and the currenttaken from the supply. Two similar capacitors are connected in parallel to a 300V, 1kHz supply. Find the value of each capacitor if the circuitcurrent is 678mA.
1. At what frequency will a 30.0 mH inductor have a reactance of 100 Q? 2. What value of inductance should be used if a 20.0 ko reactance is needed at a frequency of 500 Hz? 3. What capacitance should be used to produce a 2.00 MQ reactance at 60.0 Hz? 4. What do capacitors and inductors do? 5. Which is better inductor or capacitor?
! Required information Problem 06.001 - DEPENDENT MULTI-PART PROBLEM - ASSIGN ALL PARTS The voltage across a 10-F capacitor is 2te-3t V. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Problem 06.001.a - Current through a capacitor Find the current through the capacitor. The current through the capacitor is -3t A. |(1-3 t)e¯
An initially charged capacitor has an initial voltage of Vo=53 Vand a capacitance ofC=175μFand it is connected to a resistor of resistance R=4.85kΩas shown in the figure below. The switch is closed at t=0. Determine the current running in the circuit one time constant after the switch is closed. Express your answer in units of mA using one decimal place.

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A 4-mF capacitor has the terminal voltage of 50 V, .. t<0 V = Ae 100t -600t + Be V, t20 If the capacitor has initial current of 2 A, find: a. The constants A and B b. Energy stored in the capacitor at t=0, c. Capacitor current for t> 0. A = Blank 1 B = Blank 2 W = Blank 3 i = Blank 4